该文档是最小二乘法进行时间序列预测使用的总结，针对不同的模型，而且还有相应的matlab实现代码。-This document is the least square method for time series prediction using summary, in view of the different model, and the corresponding matlab code.

基于小波变换的数字水印算法matlab代码，预报误差法参数辨识-松弛的思想，滤波求和方式实现宽带波束形成。- Based on wavelet transform digital watermarking algorithm matlab code, Prediction Error Method for Parameter Identification- the idea of relaxation, Filtering summation way broadband beamforming.

内含心电信号数据及运用MATLAB写的源代码，预报误差法参数辨识-松弛的思想，最小二乘回归分析算法。- ECG data and includes source code written in MATLAB, Prediction Error Method for Parameter Identification- the idea of relaxation, Least-squares regression analysis algorithm.